France AFNOR NF A 35-573, NF A 35-574, NF A 36-209, Z2NCDU25-25-05A Specialsteel Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | Z2NCDU25-25-05A | AFNOR | France | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
C | Si | Mn | P | S | Cr | Mo | Ni | Cu | N |
---|---|---|---|---|---|---|---|---|---|
≤0.020 | ≤0.30 | ≤2.00 | ≤0.025 | ≤0.010 | 24.00 -26.00 | 4.70 -5.70 | 24.00 -27.00 | 1.00 -2.00 | 0.17 -0.25 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
444 (≥) | 479 (≥) | 24 | 32 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
33 | - | - | 0.23 | - | |||
411 | 284 | - | 42.3 | 443 | - | ||
239 | - | 41 | 34.2 | 424 | 211 |
Heat treated : 1713°C - 1789°C
Grade | Standard | Country | Application |
---|---|---|---|
Z2NCDU25-25-05A | |||
Z2NCDU25-25-05A | |||
Z2NCDU25-25-05Az |
NF A 35-573 | Stainless steels for general purposes. Plates, wide strips and strips | NF-A-35-573.pdf |
NF A 35-574 | Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod | NF-A-35-574.pdf |
NF A 36-209 | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels | NF-A-36-209.pdf |
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